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Welcome to NES Alarms

N.E.S. Alarms was established in 1982 and has provided security products and services to thousands of clients.

We service and protect the industrial, commercial, and residential markets and our clientele varies from single households and small businesses to large corporations including churches and hospitals.

Some of our well known clients include : Petro Canada, Ontario Hydro, Centre for Addiction and Mental Health, Salvation Army, Toronto West Pennysaver, Baskin Robbins, Mr. Sub, Second Cup Coffee, and Staedtler Mars Ltd.

N.E.S. Alarms is an upstanding member of the Canadian Alarm and Security Association (CANASA). We are also a ULC (Underwriters Laboratories of Canada) listed, insurance approved, installation company.

While insurance can replace the cost of your house and contents, nothing can compensate you for the invasion of your privacy nor the loss of sentimental items. We urge you to contact us today to find out how a small investment can provide protection and peace of mind.